Circumscription and phylogeny of the fern family Tectariaceae based on plastid and nuclear markers, with the description of two new genera: Draconopteris and Malaifilix (Tectariaceae)
文献类型:期刊论文
作者 | Zhang, L; Schuettpelz, E; Rothfels, CJ; Zhou, XM; Gao, XF; Zhang, LB; Gao, XF (reprint author), Chinese Acad Sci, Key Lab Mt Ecol Restorat & Bioresource Utilizat, Chengdu Inst Biol, POB 416, Chengdu 610041, Sichuan, Peoples R China.; Zhang, LB (reprint author), Missouri Bot Garden, POB 299, St Louis, MO 63166 USA. |
刊名 | TAXON
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出版日期 | 2016 |
卷号 | 65期号:4页码:723-738 |
关键词 | Arthropteris Dracoglossum Intercontinental Dispersal Lomariopsidaceae Long-branch Repulsion Nephrolepis New Genera Nuclear Phylogeny Tectaria Venation |
DOI | 10.12705/654.3 |
产权排序 | 1 |
文献子类 | Article |
英文摘要 | The circumscription and the phylogeny of the fern family Tectariaceae have been controversial. Previous molecular studies have supported the monophyly of this family, with 4-5 genera. However, these studies were exclusively based on plastid markers and relatively small sampling, especially of the non-Tectaria genera. In the present study, DNA sequences of eight plastid and one nuclear markers of 25 accessions representing 19 species of Tectaria and 58 accessions representing ca. 90% of the non-Tectaria species in the family (including Arthropteris) were used to infer a phylogeny using maximum likelihood (ML), Bayesian inference, and maximum parsimony. Our major results include: (1) Tectaria as currently circumscribed is not monophyletic and can be divided into three genera: Tectaria s.str., Draconopteris (gen. nov.) from Central to South America, and Malaifilix (gen. nov.) from Malesia; (2) Draconopteris and Malaifilix, the two new genera, together with Pteridrys, form a strongly supported Glade; (3) in our ML analyses, the Glade containing Draconopteris, Malaifilix, and Pteridrys (the DMP Glade) is resolved as sister to the rest of Tectariaceae and Arthropteris is sister to Tectaria+(Hypoderris + Triplophyllum), suggesting that Arthropteris should be treated as a member of Tectariaceae, and thus Tectariaceae contains seven genera: Arthropteris, Draconopteris, Hypoderris, Malaifilix, Pteridrys, Tectaria, and Triplophyllum; (4) with the well-supported relationships among the members of Tectariaceae, anastomosing venation in the family is inferred to have evolved independently at least three times; (5) Nephrolepis is strongly supported as sister to a Glade containing Cyclopeltis, Dracoglossum, and Lomariopsis, and thus we advocate that Lomariopsidaceae include these four genera (plus the unsampled Thysanosoria); and (6) intercontinental dispersal appears to have played an important role in shaping the extant distribution of Tectariaceae. |
学科主题 | Plant Sciences ; Evolutionary Biology |
资助项目 | 中国科学院山地生态恢复与生物资源利用重点实验室 |
语种 | 英语 |
资助机构 | Chengdu Institute of Biology, Chinese Academy of Sciences ; Chengdu Institute of Biology, Chinese Academy of Sciences ; National Geographical Society of the USA ; National Geographical Society of the USA ; National Natural Science Foundation of China [31400196] ; National Natural Science Foundation of China [31400196] ; Fondation Franklinia ; Fondation Franklinia ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Chengdu Institute of Biology, Chinese Academy of Sciences ; Chengdu Institute of Biology, Chinese Academy of Sciences ; National Geographical Society of the USA ; National Geographical Society of the USA ; National Natural Science Foundation of China [31400196] ; National Natural Science Foundation of China [31400196] ; Fondation Franklinia ; Fondation Franklinia ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams |
源URL | [http://210.75.237.14/handle/351003/28116] ![]() |
专题 | 成都生物研究所_生态研究 |
通讯作者 | Gao, XF (reprint author), Chinese Acad Sci, Key Lab Mt Ecol Restorat & Bioresource Utilizat, Chengdu Inst Biol, POB 416, Chengdu 610041, Sichuan, Peoples R China.; Zhang, LB (reprint author), Missouri Bot Garden, POB 299, St Louis, MO 63166 USA. |
推荐引用方式 GB/T 7714 | Zhang, L,Schuettpelz, E,Rothfels, CJ,et al. Circumscription and phylogeny of the fern family Tectariaceae based on plastid and nuclear markers, with the description of two new genera: Draconopteris and Malaifilix (Tectariaceae)[J]. TAXON,2016,65(4):723-738. |
APA | Zhang, L.,Schuettpelz, E.,Rothfels, CJ.,Zhou, XM.,Gao, XF.,...&Zhang, LB .(2016).Circumscription and phylogeny of the fern family Tectariaceae based on plastid and nuclear markers, with the description of two new genera: Draconopteris and Malaifilix (Tectariaceae).TAXON,65(4),723-738. |
MLA | Zhang, L,et al."Circumscription and phylogeny of the fern family Tectariaceae based on plastid and nuclear markers, with the description of two new genera: Draconopteris and Malaifilix (Tectariaceae)".TAXON 65.4(2016):723-738. |
入库方式: OAI收割
来源:成都生物研究所
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